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DR. MARK ROBERT WARMAN MD
NPI 1659833853
Psychiatry & Neurology - Neurocritical Care in New Haven, CT

Active since April 05, 2019PECOS EnrolledAccepts Medicare Assignment
20 YORK ST, NEW HAVEN, CT 06510(203) 688-4242 Get Directions Write a Review

NPPES record last updated: December 7, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 7, 2025, Nov 13, 2025, Apr 5, 2019 (3 updates tracked since 2019).

About Dr. Mark Robert Warman Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. MARK ROBERT WARMAN MD (NPI 1659833853) is an individual neurocritical care provider in New Haven, Connecticut, licensed in Connecticut (073970) and active in the NPI registry since April 2019. He is enrolled in Medicare PECOS, is affiliated with Tampa General Hospital, and maintains a secondary practice location in Tampa.

NPPES Registry Identity

NPI1659833853
Entity TypeIndividualMale
Primary Taxonomy2084A2900X
Provider Legal NameDR. MARK ROBERT WARMANCredential: MD
Location Address20 YORK STNew Haven, CT 06510-3220
Mailing AddressPo Box 917770Orlando, FL 32891-0001 · (813) 821-8038
Phone(203) 688-4242
Sole ProprietorNo
Medical School CMSOtherGraduated 2025
Enumeration DateApril 5, 2019
Last NPPES UpdateDecember 7, 20253 updates tracked since enumeration
NPPES CertifiedDecember 7, 2025
✔ NPI 1659833853 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychiatry & Neurology · Neurocritical CareAllopathic & Osteopathic Physicians
Taxonomy Code2084A2900X
Licenses✔ Licensed in CT · 073970✔ Licensed in FL · ME175143
Definition
The medical subspecialty of Neurocritical Care is devoted to the comprehensive, multisystem care of the critically-ill neurological patient. Like other intensivists, the neurointensivist generally assumes the primary role for coordinating the care of his or her patients in the ICU, both the neurological and medical management of the patient. They may also provide consultative services for these patients as requested within the health system.
20 YORK ST, New Haven, CT 06510
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Secondary Practice Location 1

Location 11 Tampa General CirTampa, FL 33606-3571 · Phone (813) 821-8034

Other Identifiers 2

Medicaid127412200FL
OtherARJJ6FL · Bcbs

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include AvMed, Molina Healthcare, Oscar Health Maintenance Organization of Florida.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Mark Robert Warman Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID6901310374
PECOS Enrollment IDI20250708003204
Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency✔ Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Tampa General Hospital

Acute Care Hospitals · Tampa, FL
3/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number100128
Location1 Tampa General CirTampa, FL 33606 · Hillsborough County
Emergency services Birthing friendly

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AUDREY P SENIOR APRN
Nurse Practitioner (Family)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-5860
DR. YEISID F FIGUEREDO M.D.
Pediatrics (Neonatal-Perinatal Medicine)
20 YORK ST, DEPT OF NEONATOLOGY
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2320
YALE NEW HAVEN HOSPITAL
Durable Medical Equipment & Medical Supplies (Customized Equipment)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-2046
TAYLOR KINGSTON
Dietitian, Registered
20 YORK ST, FOOD AND NUTRITION EPB806
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-9185
DR. TRAVIS DANIEL BONTRAGER MD
Hospitalist
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-1734
NEEHARIKA THOTTEMPUDI MBBS
Psychiatry & Neurology (Neurology)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242
TERESA JOSEPH D.O.
Internal Medicine (Nephrology)
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 737-8894
MR. BRAD ST. MARTIN MD
Obstetrics & Gynecology
20 YORK ST
NEW HAVEN, CT 06510
South Central Connecticut Planning Region (203) 688-4242

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Mark Warman's NPI number?

The NPI number for Mark Warman is 1659833853. It was assigned to this individual provider in the NPPES registry on April 5, 2019.

Where is Mark Warman located?

Mark Warman practices at 20 York St, New Haven, CT 06510. The listed phone number is (203) 688-4242.

What is Mark Warman's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurocritical Care, with taxonomy code 2084A2900X.

Is Mark Warman enrolled in Medicare?

Yes. Mark Warman is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Mark Warman accept?

Health plans from AvMed, Molina Healthcare and Oscar Health Maintenance Organization of Florida list Mark Warman as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Mark Warman affiliated with any hospitals?

According to CMS data, Mark Warman is affiliated with Tampa General Hospital.

When was this NPI record last updated?

The NPPES record for Mark Warman was last updated on December 7, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.